execute('SET unique_checks=0; SET foreign_key_checks=0;'); $this->execute("ALTER DATABASE CHARACTER SET 'utf8mb4';"); $this->execute("ALTER DATABASE COLLATE='utf8mb4_general_ci';"); $this->table('broker_data') ->addColumn('broker_rut', 'integer', ['signed' => false, 'null' => false]) ->addColumn('representative_id', 'integer', ['signed' => false, 'null' => true, 'default' => null]) ->addColumn('legal_name', 'string', ['length' => 255, 'default' => null, 'null' => true]) ->addForeignKey('broker_rut', 'brokers', ['rut'], ['delete' => 'CASCADE', 'update' => 'CASCADE']) ->addForeignKey('representative_id', 'broker_contacts', ['id'], ['delete' => 'CASCADE', 'update' => 'CASCADE']) ->create(); $this->execute('SET unique_checks=1; SET foreign_key_checks=1;'); } }